website-migration-audit

website-migration-audit is a skill for Claude Code from cognyai/claude-code-marketing-skills. It costs 29 tokens per session (4,751 once invoked), scanned C, original, no licence file.

A checklist for comparing a live website with a staging or redesigned version before launch. It checks search-engine visibility, content, pages, and launch readiness.

In plain words
What is it for?
Auditing website migrations, checking SEO and content consistency, and deciding whether a redesigned site is ready to go live.
Why use it?
It helps find missing pages, changed content, and search-related problems before a redesign replaces the live site.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Auditing website migrations, checking SEO and content consistency, and deciding whether a redesigned site is ready to go live.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cognyai/claude-code-marketing-skills/website-migration-audit
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add cognyai/claude-code-marketing-skills --skill website-migration-audit
Clone the repo
git clone --depth 1 https://github.com/cognyai/claude-code-marketing-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for website-migration-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/cognyai/claude-code-marketing-skills/website-migration-audit/github.svg)](https://agentmods.dev/skills/cognyai/claude-code-marketing-skills/website-migration-audit)
Your own site
<a href="https://agentmods.dev/skills/cognyai/claude-code-marketing-skills/website-migration-audit"><img src="https://agentmods.dev/badge/skills/cognyai/claude-code-marketing-skills/website-migration-audit/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for website-migration-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/cognyai/claude-code-marketing-skills/website-migration-audit"><img src="https://agentmods.dev/badge/skills/cognyai/claude-code-marketing-skills/website-migration-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,751 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00029 $0.04751
Opus 5.5 $0.00012 $0.01900
Sonnet 5.5 $0.00006 $0.00950
Haiku 4.5 $0.00003 $0.00475

Measured 25d ago against content hash 9bf01fd06fd7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

website-migration-audit scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 25d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

Prefix every name above with `mcp__cogny__mcp__`. <!-- check-tool-names: ignore --> Paginate until empty. Every production path that is missing on the new side and has no redirect goes into step 2 as a candidate 404. Cre

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Runs with zero accounts (sitemap + curl). If Cogny is connected, the providers below make the page list complete and traffic-weighted; if it isn't, use the "No account" column and say in the report that priorities come f
skills/website-migration-audit/SKILL.md · 410 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 25d ago Changed · +91 lines scan A → C 9bf01fd06fd7
  2. 2mo ago First seen · 319 lines · 29 tokens per session scan A 0318df50237a

Subscribe to this mod's changes

website-migration-audit is a skill published in the GitHub repository cognyai/claude-code-marketing-skills (114 stars, last pushed 25d ago), with no licence file. It adds 29 tokens to every session and 4,751 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 2 findings (hidden instructions, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

website-migration-audit compared with skills from other repositories

website-migration-audit next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
website-migration-auditcognyai/claude-code-marketing-skillsSkill11425d agononeC29Claude Code
create-video-seedance-2-falgooseworks-ai/goose-skillsSkill1.3k10d agoMITA121Claude Code, Codex
meta-ad-managergooseworks-ai/goose-skillsSkill1.3k10d agoMITA108Codex
create-chatgpt-mockupgooseworks-ai/goose-skillsSkill1.3k10d agoMITA90Claude Code, Codex
run-memorygooseworks-ai/goose-skillsSkill1.3k10d agoMITA72Claude Code, Codex
company-contact-findergooseworks-ai/goose-skillsSkill1.3k10d agoMITA55Claude Code, Codex
make-content-content-briefgooseworks-ai/goose-skillsSkill1.3k10d agoMITA84Claude Code, Codex